Microsoft Natural Multimedia Keyboard Ergonomic design: Split, gently sloped shape encourages a natural hand, wrist, and Media Center: Just press a button to start many of your favorite media programs, Sleep Hot Key: Put your computer into "sleep" mode right from your desktop, protecting your data and saving energy. Experience a faster way to perform common tasks. Just press a key to open, close, save, and print documents, send and forward e-mails With the press of a button, get instant access to Messenger, Mail, Internet, and Calculator commands.